package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;
@Slf4j
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    @ApiOperation(value = "文件上传")
    public Result<String> uploadFile(MultipartFile file)  {
        //获取文件名
        String fileName = file.getOriginalFilename();
        //获取扩展名起始索引
        int index = fileName.lastIndexOf(".");
        //获取扩展名
        String suffix = fileName.substring(index);
        //使用uuid给文件命名
        String newFileName = UUID.randomUUID().toString() + suffix;

        String upload = null;
        try {
            upload = aliOssUtil.upload(file.getBytes(), newFileName);
            return Result.success(upload);
        } catch (IOException e) {
            log.info("文件上传失败");
        }
        //文件上传失败
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }

}
